2949564759280

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5021}}^1\times {\mathrm{38047}}^1$

素因数の和:43274

約数の個数: 80

約数和(自身を含む): 6894824488704

約数和(自身を除く): 3945259729424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5021, 7720, 10042, 15440, 20084, 25105, 38047, 40168, 50210, 76094, 80336, 100420, 152188, 190235, 200840, 304376, 380470, 401680, 608752, 760940, 969053, 1521880, 1938106, 3043760, 3876212, 4845265, 7343071, 7752424, 9690530, 14686142, 15504848, 19381060, 29372284, 36715355, 38762120, 58744568, 73430710, 77524240, 117489136, 146861420, 191033987, 293722840, 382067974, 587445680, 764135948, 955169935, 1528271896, 1910339870, 3056543792, 3820679740, 7641359480, 15282718960, 36869559491, 73739118982, 147478237964, 184347797455, 294956475928, 368695594910, 589912951856, 737391189820, 1474782379640, 2949564759280]

約数ペア:

[(1, 2949564759280), (2, 1474782379640), (4, 737391189820), (5, 589912951856), (8, 368695594910), (10, 294956475928), (16, 184347797455), (20, 147478237964), (40, 73739118982), (80, 36869559491), (193, 15282718960), (386, 7641359480), (772, 3820679740), (965, 3056543792), (1544, 1910339870), (1930, 1528271896), (3088, 955169935), (3860, 764135948), (5021, 587445680), (7720, 382067974), (10042, 293722840), (15440, 191033987), (20084, 146861420), (25105, 117489136), (38047, 77524240), (40168, 73430710), (50210, 58744568), (76094, 38762120), (80336, 36715355), (100420, 29372284), (152188, 19381060), (190235, 15504848), (200840, 14686142), (304376, 9690530), (380470, 7752424), (401680, 7343071), (608752, 4845265), (760940, 3876212), (969053, 3043760), (1521880, 1938106)]